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Asteroid General Data
General information
| Preliminary designation | 2012 TC4
| | Group | Apollo
| | Absolute magnitude | 26.68
| | Approximate diameter (m) | 12
| | Approximate mass (kg) | 3.37·106
| | Number of observations | 1120
| | Arc length (days) | 1834
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Approaches
Date | Object | r, AU | r, km
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| 10/12/2017 05:45:36 AM | Earth | 0.000342 | 51 148
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Details...
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Orbit initial data
| Date of initial data | 06/09/2026
| | M – mean anomaly (degrees) | 60.024337
| | a – orbit major semiaxis (astronomical units) | 1.62044646
| | e – orbit eccentricity | 0.40379265
| | ω – orbit ascending node-perihelion angle (degrees) | 26.575941
| | Ω – longitude of orbit ascending node (degrees) | 19.695421
| | i – orbit inclination to the ecliptic plane (degrees) | 0.534042
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Details...
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Orbital evolution
Date | M | a | e | ω | Ω | i | q | P
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| 01/13/1829 | 66.742952 | 1.41123973 | 0.33784618 | 187.880639 | 231.383154 | 0.218340 | 0.93445778 | 1.676493
| | 01/21/1858 | 165.188105 | 1.42733858 | 0.34300662 | 199.935040 | 217.912159 | 0.350779 | 0.93775200 | 1.705262
| | 01/29/1887 | 191.525434 | 1.40354612 | 0.33486097 | 213.721091 | 205.930077 | 0.808710 | 0.93355331 | 1.662802
| | 02/07/1916 | 8.166554 | 1.40115795 | 0.33396598 | 214.168628 | 205.648957 | 0.815486 | 0.93321886 | 1.658560
| | 02/14/1945 | 186.147019 | 1.40175117 | 0.33426109 | 214.503069 | 205.411008 | 0.819296 | 0.93320029 | 1.659614
| | 02/22/1974 | 319.050735 | 1.41043984 | 0.33714873 | 221.864750 | 198.537092 | 0.799971 | 0.93491183 | 1.675068
| | 03/02/2003 | 75.579511 | 1.41020727 | 0.33715116 | 222.123872 | 198.381978 | 0.803289 | 0.93475426 | 1.674654
| | 03/09/2032 | 343.397536 | 1.62035576 | 0.40366097 | 26.687591 | 19.623909 | 0.532181 | 0.96628139 | 2.062606
| | 03/17/2061 | 357.945215 | 1.62663012 | 0.40563175 | 26.401705 | 19.479311 | 0.513311 | 0.96681730 | 2.074597
| | 03/25/2090 | 353.627464 | 1.62660223 | 0.40585524 | 26.871995 | 19.187422 | 0.505966 | 0.96643719 | 2.074544
| | 04/03/2119 | 357.393297 | 1.62252502 | 0.40443238 | 31.046134 | 14.712162 | 0.465111 | 0.96632336 | 2.066749
| | 04/10/2148 | 1.050275 | 1.62902157 | 0.40664010 | 53.169334 | 352.913306 | 0.383540 | 0.96659608 | 2.079174
| | 04/18/2177 | 346.051441 | 1.62862034 | 0.40630430 | 53.752381 | 352.480679 | 0.372838 | 0.96690489 | 2.078406
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Detailed table...
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Graphs...
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3D animation...
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Calculation on the date...
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